div {
  position:absolute;
  width:250px;
  height:100px;
  border:10px single black;
  color:black;
  text-align:center;
}

div.one {
  background-color:red;
  left:0px;
  top:0px;
}

div.two {
  background-color:green;
  left:75px;
  top:25px;
}

div.three {
  background-color:blue;
  left:150px;
  top:50px;
}

div.four {
  background-color:yellow;
  left:225px;
  top:75px;
}
